Designing and Prototyping a custom 3D print and I need help or ideas!

I don't know the best way to mount this to the wall and I'm not sure about this thickness thing. If you have experience in this, throw whatever thoughts you have in the comments! This is the screen I'm working with: https://amzn.to/3uHOYHN 🔥These links support my madness🔥 💲 NordVPN: http://www.bmbsucks.com 💲 Members-Only Punishment: https://bit.ly/bmbmembers (As an Amazon Affiliate, I earn from qualifying purchases) 💯These are my other Socials💯 🔹Twitter: https://bit.ly/BMBTw 🔹Instagram: https://bit.ly/bmbinstagram 🔹Tik-Tok: https://bit.ly/bmbtock 🔹Discord: http://bit.ly/BMBDISCORD ✉️P.O. Box for Mail✉️ Byte My Bits P.O. Box 77 Haysville, KS 67060